84921392

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{312211}}^1$

素因数の和:312236

約数の個数: 20

約数和(自身を含む): 174214296

約数和(自身を除く): 89292904

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 312211, 624422, 1248844, 2497688, 4995376, 5307587, 10615174, 21230348, 42460696, 84921392]

約数ペア:

[(1, 84921392), (2, 42460696), (4, 21230348), (8, 10615174), (16, 5307587), (17, 4995376), (34, 2497688), (68, 1248844), (136, 624422), (272, 312211)]